baber/WOPTO huggingface dataset:
Patent JP-2000277173-A (JP)
Title: Charging device
Inventor: MINODA ISAMU
IPC: H01M10/46
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To precisely apply a magnetic field to a secondary battery of a cellular phone or the like when charging the battery while applying the magnetic field thereto. SOLUTION: This charging device comprises a charger main body 1 having a charging socket 3 for charging a battery 4, a magnet holding member 6 mounted in the charger body 1 near the charging socket 3, and a magnet 7 held on the magnet holding member 6 for applying a magnetic field to the battery inserted in the charging socket 3. The need for attaching the magnet in advance to the battery for every charge, then inserting the battery into the charger body, and removing the battery after completion of charging can thus be eliminated. Since the magnet is preset to correspond to an optimum position on the outer surface of the battery, even users without knowledge about the optimum mounting position can charge the battery using the magnet without forgetting to install the magnet.
Patent JP-S5710227-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: NAKAI SABUROU
IPC: H01L21/208
Filed: 1980-06-19
Abstract: PURPOSE:To precisely epitaxially grow a layer by forming many growing melts by using a boat formed of a supporting base having many particle dividing pores, a solution discharging hole and a substrate holding hole. CONSTITUTION:Four ingredients In, Ga, As, P are weighed in the amounts corresponding to 20 pieces, and weighing errors are thus reduced. After weighing, raw material is filled in a solution reservoir 7, then, covers 9, 11 are coated. A boat is then heated to melt the ingredients, and the  ingredients are averaged. Then, a supporting base 6 is slidably moved to cause the hole 10 to coincide with the hole 2, the melt is sequentially filled in the hole 2, the base is further slidably moved to cause the hole 10 to coincide with the InP substrate 4 held in the hole 5, and a layer is epitaxially grown on the substrate 4. Then, the base is slidably moved to make the hole 10 to communicate with the hole 3, and the solution 8 remaining in the reservoir 7 is all dropped. Because the length l2 of the base 6 for the molten liquid is longer than the length l1 of the base 1, the evaporation of P and As from the melt in the hole 2 is prevented, while a furnace is cooled, the molten liquid is solidified, and an InP substrate provided with an epitaxially grown layer together with many particles in the hole 2 can be obtained. With this configuration, the composition of the epitaxial layer formed with this configuration can be made clear separately in a short time, and an epitaxial layer can be precisely obtained.
Patent JP-S62239006-A (JP)
Title: Non-destructive detection of surface condition
Inventor: NISHIMURA NOBUHIKO
IPC: G01N23/225
Filed: 1986-04-11
Abstract: PURPOSE:To detect the roughness and defect on the surface of a material to be inspected by coating a prescribed material on the surface, extracting the material remaining in a recess after said material is removed, and detecting the material by an X-ray detector. CONSTITUTION:A soln. 3 contg., for example, pulverized alumina particles is coated on the surface of the material to be inspected having a defect 1 opened to the surface and is dried; thereafter, the surface is lightly polished and a softened plastic film 4 for replica is pressed and adhered to such surface. The film 4 intrudes into the defect 1 and the remaining alumina is extracted on the film 4. The defect 1 on the surface of the material 2 is transferred in the form of the alumina particle on the film 4 in the above-mentioned manner. The film 4 is mounted to an X-ray microanalyzer and the resulted characteristic X-ray signal of the Al is stored and integrated in a memory device. The signal quantity which is of a specified quantity or above is outputted to a display device.
Patent JP-H03282324-A (JP)
Title: Vehicle travel direction measuring instrument
Inventor: SEKINE CHOGO
IPC: B62D1/28
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the travel direction measuring instrument which can stably obtain a measured value of a travel direction with high accuracy by providing a position measuring means, a vehicle speed measuring means, a rotational angular speed detector, and an azimuth computing element. CONSTITUTION:A received signal regarding GPS (Global Positioning System) radio wave Wa - Wc received by an antenna 10 is inputted to a GPS receiver 12 (position measuring means and vehicle speed measuring means). Specific signal processes are performed here to calculate the travel direction signal thetaG and travel speed signal V of this vehicle. Further, a rotation angular speed detector 14 outputs the rotational angular speed signal DELTAomega are inputted to the direction computing element 16. Then the dependency upon the position information signal is increased when the travel speed of this vehicle is fast, but decreased when the speed is slow to calculate the travel direction. When no position information signal is obtained, the travel direction is calculated from the rotational angular speed signal and then the value of the travel direc tion in traveling is converged on a value showing the real travel direction.
Patent JP-S5417545-A (JP)
Title: Automatic heating-time controller for electronic range
Inventor: UENO YOSHIHARU
IPC: F24C7/02
Filed: 1977-07-11
Abstract: PURPOSE: To ensure that the mounting of a body to be heated leads automatically to the setting of heating time in accordance with the weight of the body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60227543-A (JP)
Title: Unique word detecting device
Inventor: ISHIKAWA HITOSHI
IPC: H03J3/06
Filed: 1984-04-25
Abstract: PURPOSE:To simplify the constitution of the titled device by extracting sequentially each reception data, expanding it into two parallel data and detecting a unique word signal in parallel as to the expanded parallel reception data so as to detect the unique word signal at a high speed. CONSTITUTION:A 1/2 frequency divider circuit 1-1 of a parallel expansion circuit 1 of a unique word (UW) detector frequency-divides a clock CLK in synchronizing with a reception data into two kinds of clocks different from 180 deg. and the reception data is extracted alternately by FFs 1-2-1-5 based on the clocks. The extracted reception data are stored sequentially in shift registers 2-1-2-4 (where 2-1, 2-3 n-bit and 2-2, 2-4 n+1-bit). Exclusive OR circuits 3-1-3-4 apply logical operation of each bit between the output of the registers 2-1-2-4 and a UW pattern from a UW pattern generator 5. Then adders 7-1-7-2 and comparators 8-1-8-2 detect the reception data and the UW pattern in parallel and detect the UW signal at a high speed.
Patent JP-S59209628-A (JP)
Title: Drain separator
Inventor: HAMAOKA MAKOTO
IPC: F22B37/30
Filed: 1983-05-13
Abstract: PURPOSE:To discharge only drain water without using a solenoid valve, by operating a valve mechanism partitioning the gas introducing and exhaust port sides and the drain discharge port side in a container collecting and storing drain water by utilizing drain water as an operation source. CONSTITUTION:A valve mechanism 9 is provided in a container having a drain discharge port 8 provided to the lower side thereof and the introducing port 7 of gas to be separated and a gas exhaust port 6 provided to the upper side thereof. This mechanism 9 provides a partition wall 10 in the lower side region in the container 5 with respect to the open position of the port 7 being a boundary and a float 11 for opening and closing the communication orifice 10a thereof is arranged to the upper stage side of said orifice 10a. By this mechanism, the orifice 10a is closed in usual and, for example, when combustion exhaust gas cooled by a heat exchanger is introduced into the container 5 along with formed drain water from the port 7, drain water is separated to be accumulated in a collecting and accumulating part 13 while exhaust gas is exhausted from the port 6. In this case, because the orifice 10a is opened by the upward movement of the float 11 with the level rising of drain water, only drain water is guided to the bottom part in the container 5 and, when almost all the drain water is flowed out to the lower part of the container 5, the orifice 10a is closed by the float 11.
Patent JP-S5512532-A (JP)
Title: Cleaning unit for reproducing needle in record player
Inventor: TAMURA SHINGO
IPC: G11B3/58
Filed: 1978-07-10
Abstract: PURPOSE: To prevent the movement of reproducing needle toward lead-in, by constituting that the cleaning member of the reproducing needle is turned to the direction tying the center of the reproducing needle and the arm shaft approximately, or counterclockwise direction to it.  
     CONSTITUTION: The revolving body 15 having the brush 14 is placed so that it turns in parallel with the line l3 tying the center Q of the reproducing needle 6 and the center 0 of the arm shaft 3. Accordingly, this revolution can exert the force which does not activate the reproducing needle in contact with the brush 14 to any directions of left and right. However, since the direction of wool implanting for the brush 14 may cause slight application of the rotary moment activating the reproducing needle 6 to the turn table 8, the direction of the revolving body 15 is turned somewhat counterclockwise from the direction l3. Thus, when the reproducing needle 6 moves toward lead-in, the failure such as damage by the turn table can be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5418689-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAWA HIDEAKI
IPC: H01L21/3205
Filed: 1977-07-13
Abstract: PURPOSE: To facilitate an easy formation of the multi-layer wiring, by forming the first layer wiring of Al and the poly crystal Si on the semiconductor substrate, filling up the area between the above wiring with the SiO 2  film, covering the entire surface with the PSG film, and coating the second layer Al wiring connecting to the first layer through drilling an opening. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10284170-A (JP)
Title: Connector
Inventor: MURAKAMI YOSHIHIRO
IPC: H01R13/52
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector having a waterproof structure which can easily create a liquid-tight state and which reduces a number of parts and which can improve its assembling properties at the same time. SOLUTION: A connector 10 having a cover 16 which is capable of being opened closed and which is attached to a housing 13 is charged with gelled ultraviolet-ray hardening resin 18 at a site between the cover 16 and the housing 13. The ultraviolet-curing resin 18 enters a clearance between a fixing part 15 and both the housing 13 and the cover 16 by closing the cover 16 to charge the clearance in a liquid-tight manner. In this case, the fixing part 15 of a connection terminal 12 contained in the connector 10 is fixedly connected to an electric wiring 11.
Patent JP-H04317918-A (JP)
Title: Belt conveyor
Inventor: KUBOTA KAZUHIRO
IPC: B65G43/02
Filed: 1991-04-16
Abstract: PURPOSE:To prevent burning of a driving portion of a belt conveyor due to biting of foreign matter and to enhance the safety. CONSTITUTION:There is provided an endless belt 4 connected to a driving portion to be driven, and a cover 6 close to the belt 4 is movably provided on the roll-in side of the belt 4. Further, there is provided a detection switch 8 operated according to the movement of the cover 6 for making a stop signal, and the detection switch 8 is connected to a control portion of the driving portion. Ohterwise, a light switch for detecting foreign matter intruding between the cover 6 and the belt 4 is provided and the light switch is connected to the control portion of the driving portion.
Patent JP-H01257231-A (JP)
Title: Torque sensor
Inventor: AOKI HIROYUKI
IPC: H01L41/20
Filed: 1988-04-07
Abstract: PURPOSE:To perform the exact detection of a torque by forming a magnetic circuit wherein a shaft to be measured is made a part of a magnetic path. CONSTITUTION:A torque sensor 1 is provided with a pair of coils 5a and 5b disposed opposite to a recessed part 3a and a projecting part 4a on one side and a recessed part 3b and a projecting part 4b on the other formed on a shaft 2 to be measured, in addition to this shaft 2 to be measured. These coils 5a and 5b are used commonly for an exciting means constituting a magnetic circuit a magnetic path of which is constituted partly of the shaft 2 to be measured, and for a detecting means detecting a magnetostrictive component which passes through the shaft 2 to be measured. As for the shaft 2 to be measured, the steel having a composition wherein either C: 0.1-1.5%, Si: 4.0% or less, Mn: 3.0% or less, Al: 3.0% or less and Ni: 5.0% or less or Cr: 5.0%, in wt.% respectively, or both of them are contained and the remainder is made up of Fe and impurities is used as a material for at least a part of the shaft, the part forming the magnetic path, in particular, or the whole thereof.
Patent JP-H03283975-A (JP)
Title: Copying machine
Inventor: NAKANO MASAKO
IPC: G09G5/00
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate operation of reducing or magnifying a copied part by providing a means applying scale conversion to a designated part of the displayed copied part and applying copy operation so as to get image of desired copy prior to reduction/magnification of the copied part. CONSTITUTION:A data stored in a buffer memory 12 is converted into a picture data and displayed on a display section 13 such as a CRT. A coordinate scale pointout section 14 uses a coordinate pointer such as a mouse, light pen or a digitizer to fetch a part to be reduced or magnified from a picture displayed on the display section 13. A scale conversion section 15 extracts the data stored in a buffer memory 1 from the coordinate/scale fetched by the coordinate scale pointout section 14, converts the scale and gives the result to a conversion memory 16. The data stored in the conversion memory 16 is converted and outputted to an output section 17.
Patent JP-S568955-A (JP)
Title: Automatic dial device
Inventor: KOBAYASHI SHIYOUJI
IPC: H04M15/30
Filed: 1979-07-03
Abstract: PURPOSE:To display the charge for a telephone call, its integrated amount, etc., by storing the code of the unit time or unit charge of the charge for the telephone call simultaneously with a telephone number stored by operating push-button switches. CONSTITUTION:When subscriber selection switch 102 is depressed after record switch 105, a corresponding memory address of read-only memory 5 is selected and when a telephone number is input with number switch 101, it is stored in the memory. Next, the unit time of the charge for a telephone call is coded with code switch 103 and similarly written in the memory. With call switch 107 and a specific switch of switches 102 both depressed, the telephone number is read out of memory 5 and converted by dial signal circuit 7 into a dial signal, which is sent to circuit terminal 11 by way of change-over circuit 10 and when the party makes an answer, detecting circuit 12 is put into operation for the call. During talking, the charge is calculated by the unit time code of the charge and displayed on a display unit and after talking, the charge for the call is integrated to store the result.
Patent JP-H03283144-A (JP)
Title: Magnetic disk formatting system
Inventor: NAKAMURA TOMOAKI
IPC: G11B20/12
Filed: 1990-03-30
Abstract: PURPOSE:To shorten the wait time at the time of switching side by setting sector numbers of the observe and reverse surfaces of a disk medium different by a set time in the rotating direction of the disk. CONSTITUTION:The sectors of the magnetic disk medium are formed differently by the set time between the obverse and reverse surfaces. Namely, a controller 1 controls a switch 9 to select whether the signal of a detecting element 7 is inputted to the controller 1 directly or after being delayed slightly by a delay element 8. The delay time of the delay element 8 is set nearly equal to the switching time of a head. Namely, the controller 1 sets the switch 9 to the direct input B when initializing the side '0' or to the delay input A when initializing the side '1', and the initialized floppy disk have the sector numbers different between the sides '0' and '1'. Consequently, the side wait time of side switching is shortened.
Patent JP-S5511237-A (JP)
Title: Liquid crystal display device
Inventor: OKABAYASHI SHIGERU
IPC: G09F9/46
Filed: 1978-07-10
Abstract: PURPOSE: To warn the attainment of display at a certain value by reversing the displays of positive and negative when display number exceeds a certain value in a liquid crystal meter which analogically displays quantity through the increase and decrease in the number of displays of segments.  
     CONSTITUTION: This is the liquid crystal meter of the mode of analogically displaying quantity through the increase and decrease in the number of displays of display segments 28, which is so constituted that two sheets of liquid crystal display cells 17, 18 are disposed between two sheets of polarizing plates 15, 16 of the identical polarizing direction and that transparent electrodes 19, 20 and 21, 22 are disposed on both sides of the liquid crystals 17a, 18a to the first liquid crystal cell 17 and second liquid crystal cell 18. When the number of displays has exceeded a certain value, voltage is applied to the transparent electrodes 19, 20 of the first liquid crystal cell 17, so that the positive display and negative display are reversed, i.e., bright and dark parts are reversed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09271494-A (JP)
Title: Medical examination bed for obstetrics and genecology
Inventor: SHIBATA FUMIO
IPC: A61G13/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent part of femora and buttocks from being pinched between leg opening stands by providing a leg opening mechanism which is driven by a motor for leg opening stand to be operated while being interlocked with a position setting mechanism to open/close the leg opening stands and can change the lateral horizontal angle of leg rest stands. SOLUTION: While a seat part 3, where the dead weight of a patient is loaded, is set near a horizontal position (in a standard posture at the time of medical examination), a seat part switch is turned on, corresponding to this signal, the motor for opening legs is driven and leg opening stands 18 are controlled so as to be fully opened, half closed or fully closed. At the time of medical examination, the leg opening angle of the leg opening stands 18 is set to be fully opened and the angle of leg rest stands is set to be inclined inside. When the patient raises the waist from the seat part 3 in order to get down from a chair 1, the seat part switch is turned off. The action of this patient to get down from the chair 1 can be smoothly performed by half closing the leg opening stands 18 and inclining the leg rest stands inside.  When the next patient is to sit down, by fully closing the leg opening stands 18 and making horizontal the leg rest stands, the patient can easily sit down.
Patent JP-S57199972-A (JP)
Title: Detector for metallic piece present in paper or the like
Inventor: ISHIDA TAKESHI
IPC: G01B7/04
Filed: 1981-06-03
Abstract: PURPOSE:To detect a metallic piece effectively used to discriminate between the truth and fasehood of paper, etc., by detecting variation in resistance value of a magnetic resistance element with a magnetic field which varies when the metallic piece present in the paper, etc., passes in magnetic flux. CONSTITUTION:When paper currency P wherein a metallic piece 2 is present is carried and passed between detection heads 41 and 42, the distribution of a magnetic field 7 by permanent magnets 51 and 52 varies and the resistance values of magnetic resistance elements 61 and 62 also vary. Consequently, even when the metallic piece 2 is a magnetic material, its presence is detected securely.
Patent JP-S58201016-A (JP)
Title: Electronic device for inducing course
Inventor: HATANO ITARU
IPC: G01C21/20
Filed: 1982-05-19
Abstract: PURPOSE:To induce a course effectively, by superposing a still picture of map information from a VTR to the plot of a travelling trace information, and displaying the superposed result on a display to reproduce an image photographed by a video camera. CONSTITUTION:The titled device is provided with an interface to which a video signal outputting device having the VTR12 can be connected. The outputs of a direction sensor 15 and a travelling distance sensor 16 are inputted to a trace operating device 17 and a composing device 19 superposes the plot of the travelling trace information to the static picture of map information from the VTR12 to display the superposed result on a display 20. In addition, an image photographed by the video camera 11 is displayed on the display 20 when it is necessary.
Patent JP-H06294391-A (JP)
Title: Detecting method for blockage of submergible pump
Inventor: AKIYAMA MASAHIKO
IPC: F04D13/08
Filed: 1993-04-12
Abstract: PURPOSE:To prevent an submergible pump form being subjected to any excessive load by detecting the blockage of the submergible pump while the state of blockage is delicate in its initial stage. CONSTITUTION:When a water level in a manhole 1 is at a specific pump starting water level HWL, a time required from starting submergible pump 2A, 2B up to the specific pump stopping water level LWL is measured. When the measured driving time is taken as T, the storage capacity from the pump starting water level HWL to the pump stopping water level LWL as V, the expected maximum flow rate as Qi, and the pump expected discharge amount as Qo, the pump blocked state is judged from the formula: {T>V(Qo-Qi)}.
Patent JP-S57199953-A (JP)
Title: Eddy current test equipment
Inventor: NAKASHIMA MASAAKI
IPC: G01N27/90
Filed: 1981-06-03
Abstract: PURPOSE:To detect the flaw of a body to be detected which has high magnetic anisotropy by composing two couples of mutually orthogonal detection coils of four coils wound elliptically or rectangularly, and detecting impedance variations of those detection coils. CONSTITUTION:A detection coil 11 consists of elliptically or rectangularly wound coils 12, 13, 14, and 15; those coils have centers at vertexes P1, P2, P3, and P4 of a virtual square, and their long-axis directions cross at right angles. A detecting circuit 17 is a bridge circuit constituted by a connecting the coils 12 and 13, and the coils 14 and 15 in series with the same polarity, and the coils 12 and 15 with the opposite plarities. This detecting circuit detects the flaw of a body to be detected accurately with good separation.
Patent JP-S539420-A (JP)
Title: Television receiver
Inventor: USUI AKIRA
IPC: H04N9/24
Filed: 1976-07-14
Abstract: PURPOSE: To realize the color reproduction with excellent color control, by almost keeping the index frequency constant slways. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59209101-A (JP)
Inventor: SEKO MASAHIRO
IPC: B27C1/12
Filed: 1983-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。